Phase locked loop exciter generator for high frequency transmitt

Phase locked loop with pre-set and squelch

Phase-frequency comparator for phase-locked loops

Phase-lock loop control circuitry

Phase-locked loop with controlled phase slippage

Phase-locked loop with redundant reference input

Phase-locking midpulse detector

Piezoelectric/electrostrictive device

Planar transferred electron device with integral nonlinear load

PLL using a multi-phase frequency correction circuit in place of

Polarization-selective laser mirror

Power supply and oscillator for a computer system providing auto

Power supply circuit

Power supply toy and motorized vehicle

Precision oscillator circuit having a controllable duty cycle an

Process for manufacturing a helium metal vapor laser tube

Programmable delay line oscillator

Programmable divider

Programmable power attenuator for continuous CO.sub.2 lasers

Quaternary frequency synthesizer